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Ferrochrome Furnace

 

High Carbon Ferrochrome Furnace

 

Main application of high carbon ferrochrome (contains reforming FeCr): 

1. As high-carbon ball bearing steel, alloying agent of tool steel and high-speed-steel to improve steel’s hardenability, increase its abradability and hardness.

2. As additive of cast iron to increase its abradability and hardness and make it has good heat resistance;

3. As the chromium-containing raw material of medium-carbon, low-carbon and extra low carbon ferrochrome and to silicon chromium by slagless process;

4. As the chromium-containing raw material of producing metallic chromium by electrolysis process;

5. As the raw material of stainless steel smelting by oxygen blasting.

 

High carbon ferrochrome- Grade & Chemical composition

 

Grade

Chemical composition %

Cr

C

Si

P

S

Range

 

 

 

 

 

 

FeCr67C6.0

62.0-72.0

60

52

6

3

 

0.03

 

0.04

0.06

FeCr55C6.0

 

 

 

6

3

5

0.04

0.06

0.04

0.06

FeCr67C9.5

62.0-72.0

60

52

9.5

3

 

0.03

 

0.04

0.06

FeCr55C10.0

 

 

 

10

3

5

0.04

0.06

0.04

0.06

 

 

 Simple operation process diagram